Kacper Wiszczuk

Software Develeoper

Software Developer who enjoys working on the full stack. Huge fan of TypeScript, Test Driven Development and obviously React. Kacper spends his free time constantly improving his engineering skills and learning new technologies.

Twitter activity

Technologies

Backend

Hapi.js

Express

Elasticsearch

Spring

Frontend

React

Redux

Angular

CSS3

SASS

Mobile

React Native

Native Android (Java)

Other

TTD

TypeScript

Linux

Docker

Python

Contributions

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Services

Contact

Callstack.io Sp. z o.o. seated in Wrocław, Poland, at Rybacka 7, 53-656 Wrocław, entered in the Register of Entrepreneurs of the National Court Register, kept by the District Court of Wrocław-Fabryczna in Wrocław, VI Commercial Division of the National Court Register under the number 0000606530, with share capital of PLN 8,000.00, with tax identification number (NIP) 8992785616, and statistical number (REGON) 363921820.